scholarly journals Optical properties of composite structure based on ZnO microneedles and Alq3 thin film

2021 ◽  
Vol 53 (11) ◽  
Author(s):  
I. Karbovnyk ◽  
B. Sadoviy ◽  
B. Turko ◽  
A. M. Kostruba ◽  
A. Luchechko ◽  
...  
Keyword(s):  
Thin Film ◽  
Optical Properties ◽  
Composite Structure

scholarly journals Optical Properties of Composite Structure Based on ZnO Microneedles and Alq3 Thin Film

2021 ◽  
Author(s):  
Ivan Karbovnyk ◽  
B. Sadoviy ◽  
B. Turko ◽  
A. M. Kostruba ◽  
A. Luchechko ◽  
...  
Keyword(s):  
Thin Film ◽  
Composite Material ◽  
Optical Properties ◽  
Energy Transfer ◽  
Laser Beam ◽  
Composite Structure ◽  
Hybrid Composite ◽  
Visible Emission ◽  
Photoluminescence Study ◽  
Uv Emission

Abstract The composite material based on ZnO microneedles and Alq3 thin film has been obtained. The photoluminescence study shows a tenfold enhancement in the band-edge UV emission (390 nm) of ZnO microneedles and 2x enhancement in visible emission of the hybrid composite, when excited by 266 nm laser beam. This enhancement can be explained by the interaction between ZnO and Alq3 molecules and the energy transfer from ZnO to Alq3 molecule.

Physical and Optical Properties of The Films Ð’i2Te3-Bi2Se3

2015 ◽  
Vol 11 (2) ◽  
pp. 3017-3022
Author(s):  
Gurban Akhmedov
Keyword(s):  
Thin Film ◽  
Optical Properties ◽  
Surface Temperature ◽  
Thermal Evaporation ◽  
Low Voltage ◽  
Internal Surface ◽  
Differential Resistance ◽  
Work Cycle

Results of researches show, that film p-n the structures received by a method of discrete thermal evaporation in a uniform work cycle, are suitable for use in low-voltage devices.  As a result of work are received p-n heterojunctions in thin-film execution, described by high values of differential resistance. Show that, thermo endurance - T0 maybe using as characteristic of thermo endurance of optic materials. If heating flow, destruction temperature and internal surface temperature is measured during test, it is possible to determine value T0 and other necessity characteristics. As a result of the taking test was lead to comparison evaluation of considered materials. Working range of heating flow and up level heating embark have been determined.

Optical and magneto-optical properties of epitaxial Mn2GaC MAX phase thin film

2021 ◽  
Vol 528 ◽  
pp. 167803
Author(s):  
Sergey Lyaschenko ◽  
Olga Maximova ◽  
Dmitriy Shevtsov ◽  
Sergey Varnakov ◽  
Ivan Tarasov ◽  
...  
Keyword(s):  
Thin Film ◽  
Optical Properties ◽  
Max Phase

Modification of optical properties of magnesium oxide (MgO) thin film under the influence of ambience

2020 ◽  
Author(s):  
Mangalika Sinha ◽  
R. K. Gupta ◽  
P. Dasilva ◽  
P. Mercere ◽  
Mohammed H. Modi
Keyword(s):  
Thin Film ◽  
Optical Properties ◽  
Magnesium Oxide

Optical Properties of Organic Thin Film Transistors

2019 ◽  
Vol 75 (3) ◽  
pp. 236-241
Author(s):  
Jun Bin Ko ◽  
Sang Chul Lim ◽  
Seong Hyun Kim
Keyword(s):  
Thin Film ◽  
Optical Properties ◽  
Thin Film Transistors ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film

Surface, Nanomechanical, and Optical Properties of Mo-Doped GeGaAs Thin Film Deposited by Thermionic Vacuum Arc

2015 ◽  
Vol 45 (1) ◽  
pp. 255-261 ◽  
Author(s):  
Suat Pat ◽  
Volkan Şenay ◽  
Soner Özen ◽  
Şadan Korkmaz
Keyword(s):  
Thin Film ◽  
Optical Properties ◽  
Vacuum Arc ◽  
Thermionic Vacuum Arc
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